A QSAR-based model for predicting of algal toxicity is developed based on multiple tests with compounds with selected molekylar struktures. About 400 chemicals are being tested.

The purpose of this project is, by performance of multiple algal tests to create a data base for development of a noncongeneric universal computer model. We focus on the QSAR-related toxicity of chemicals with molecular structures which influence the toxicity, in a way that makes it possible to find a relationship between stuctures and specific toxicity towards algae - and based on this - to develop a noncongenerisk universal computer model for prediction of algal toxicity of compounds which has not been tested.